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by Kevin M. Rosenberg
Import upstream version 1.73 |
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;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10 -*-
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;;;; *************************************************************************
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;;;; FILE IDENTIFICATION
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;;;;
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;;;; Name: seqs.lisp
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;;;; Purpose: Sequence functions for KMRCL package
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;;;; Programmer: Kevin M. Rosenberg
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;;;; Date Started: Apr 2000
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;;;;
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;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
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;;;;
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;;;; KMRCL users are granted the rights to distribute and use this software
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;;;; as governed by the terms of the Lisp Lesser GNU Public License
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;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
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;;;; *************************************************************************
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1.1.11
by Kevin M. Rosenberg
Import upstream version 1.102 |
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(in-package #:kmrcl) |
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1
by Kevin M. Rosenberg
Import upstream version 1.73 |
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(defun nsubseq (sequence start &optional end) |
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"Return a subsequence by pointing to location in original sequence"
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(unless end (setq end (length sequence))) |
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(make-array (- end start) |
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1.1.8
by Kevin M. Rosenberg
Import upstream version 1.97 |
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:element-type (array-element-type sequence) |
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:displaced-to sequence |
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:displaced-index-offset start)) |